A DNA strand is comprised of:
Adenine (A), Thymine (T), Guanine (G), and Cytosine (C) are the four chemicals that make up DNA strands. These chemicals are known as nucleotide bases and they pair up in specific combinations to form the genetic code in DNA molecules.
If by "four chemicals" you mean nucleotides, then they are as follows: 1. deoxyadenosine monophosphate or adenine 2. deoxyguanosine monophosphate or guanine 3. deoxycytosine monophosphate or cytidine 4. deoxythymine monophosphate or thymidine The chemical bonds holding DNA molecules together are 1. phosphodiester bond in the polynucleotide strand 2. hydrogen bond between the complementary nitrogenous bases on adjacent polynucleotide strands.
A change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals is called a mutation. Mutations can lead to variations in genes and can sometimes result in negative effects on an organism's traits or health.
A mutation is a change in the DNA sequence that can occur due to errors in DNA replication, exposure to radiation, or chemicals. Mutations can have various effects on an organism, such as causing genetic disorders or contributing to evolutionary changes.
The two chemicals that form the outer parts of the DNA molecule are deoxyribose sugar and phosphate groups. These molecules form the backbone of the DNA double helix structure, with the nitrogenous bases positioned in between them.
Adenine, guanine, cytosine, thymine.
They're just four chemicals that make up the genetic 'code'.
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Adenine (A), Thymine (T), Guanine (G), and Cytosine (C) are the four chemicals that make up DNA strands. These chemicals are known as nucleotide bases and they pair up in specific combinations to form the genetic code in DNA molecules.
Adenine, Thymine, Cytosine, and Guanine are the four chemicals that make up the genetic code in DNA. These nucleotides pair in a specific way to form the double helix structure of DNA, which carries genetic information in living organisms.
It's made up in a "double helix" structure of four main chemicals, adenine, guanine, thymine, and cytosine. == ==
They are A, T, G and C. A for adenine. T for thymine. G for guanine. C for cytosine.
DNA is composed of four types of nitrogenous bases: adenine (A), thymine (T), guanine (G), and cytosine (C). These bases are paired in specific combinations to form the double helix structure of DNA. Additionally, DNA also contains a sugar molecule (deoxyribose) and a phosphate group, which together make up the backbone of the DNA molecule.
If by "four chemicals" you mean nucleotides, then they are as follows: 1. deoxyadenosine monophosphate or adenine 2. deoxyguanosine monophosphate or guanine 3. deoxycytosine monophosphate or cytidine 4. deoxythymine monophosphate or thymidine The chemical bonds holding DNA molecules together are 1. phosphodiester bond in the polynucleotide strand 2. hydrogen bond between the complementary nitrogenous bases on adjacent polynucleotide strands.
amino acids formed from chemicals. DNA is a molecule, and it is a molecule containing other smaller molecules. DNA ->Nucleotides -> Amino Acids -> Chemicals.
Adenine, guanine, thymine, and cytosine.
dna cristae stroma